nextcloud/lib/private/Diagnostics/QueryLogger.php

80 lines
1.8 KiB
PHP
Raw Normal View History

<?php
/**
2016-07-21 18:07:57 +03:00
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
2015-03-26 13:44:34 +03:00
* @author Morris Jobke <hey@morrisjobke.de>
2016-07-21 19:13:36 +03:00
* @author Robin Appelman <robin@icewind.nl>
2015-03-26 13:44:34 +03:00
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
2014-10-03 22:39:09 +04:00
namespace OC\Diagnostics;
use OC\Cache\CappedMemoryCache;
2014-10-03 22:39:09 +04:00
use OCP\Diagnostics\IQueryLogger;
class QueryLogger implements IQueryLogger {
/**
2014-10-03 22:39:09 +04:00
* @var \OC\Diagnostics\Query
*/
protected $activeQuery;
/**
2014-10-03 22:39:09 +04:00
* @var \OC\Diagnostics\Query[]
*/
protected $queries;
/**
* QueryLogger constructor.
*/
public function __construct() {
$this->queries = new CappedMemoryCache(1024);
}
/**
* @param string $sql
* @param array $params
* @param array $types
*/
public function startQuery($sql, array $params = null, array $types = null) {
2016-08-24 15:37:15 +03:00
$this->activeQuery = new Query($sql, $params, microtime(true), $this->getStack());
}
private function getStack() {
$stack = debug_backtrace();
array_shift($stack);
array_shift($stack);
array_shift($stack);
return $stack;
}
public function stopQuery() {
if ($this->activeQuery) {
$this->activeQuery->end(microtime(true));
$this->queries[] = $this->activeQuery;
$this->activeQuery = null;
}
}
/**
* @return Query[]
*/
public function getQueries() {
return $this->queries->getData();
}
}